urse normally attracts 20students per year, ________up to half will be from overseas.

se the shop _________, all the T-shirts are sold at half price in it.

Could you tell me __________—Sorry, I don’t know.

23. Everyone should remember it is veryimportant to _____ the balance of nature toady.

I’ve applied for the job but I’m not very ________ about my chance of getting it.[ ]